LIMB LENGTHENING & DEFORMITY CORRECTION

Limb lengthening is a process that gradually grows new bone. Limb lengthening is used to correct limb length discrepancies and congenital short statures and is often performed in conjunction with limb deformity correction. There are a number of birth defects that result in limb length discrepancies and congenitally short limbs. Skeletal abnormalities and dysplasias can also be corrected via lengthening, as well as achondroplasia and other dwarfisms. Patients suffering from post-traumatic injuries may also undergo lengthening as part of their treatment.

HOW DOES IT WORK?

The limb lengthening process works by gradually growing new bone and soft tissues (skin, muscle, nerves, blood vessels, etc.). Bone and soft tissue regenerate when they are pulled apart at a very slow rate, a process known as distraction. The rate of distraction is typically one millimeter per day. Any faster and the bone may fail to form in the gap, muscles will become contracted, and nerves may become paralyzed; any slower and the bone will reform in the gap, a process known as premature consolidation, which halts the lengthening.

Lengthening is divided into two phases: distraction and consolidation. Lengthening happens during the distraction phase. After the desired length is obtained, the newly regenerated bone is still very weak. The hardening and calcification of this new bone is called the consolidation phase.

THE PALEY APPROACH

Limb lengthening and limb deformity correction is a very complicated process. Meticulous surgical technique, vigilant follow up, and aggressive rehabilitation are required for a successful outcome. The results of lengthening are highly dependent on the experience of the surgeon and his surrounding clinical staff. Dr. Paley has been performing lengthening and limb deformity correction surgeries for over twenty-five years. He is currently the most experienced limb lengthening surgeon in the world, having performed over 17,000 lengthening surgeries.

THE ALTERNATIVE TO AMPUTATION

Dr. Paley has developed over 100 new operative procedures for bone and soft-tissue reconstruction of congenital, developmental, and post-traumatic limb disorders. Dr. Paley has also reclassified many of the diagnoses he treats, shifting emphasis from amputation and prosthetic fitting to emphasizing reconstructive techniques. Dr. Paley’s approach to treatment goes in two directions: to develop (create/invent) and to improve both procedures and devices, in order to offer better treatment to his patients.

INNOVATIVE RESEARCH

Dr. Paley has published over 100 articles in the peer-reviewed literature and has authored and edited five books and 45 book chapters. Dr. Paley has also been the principle investigator on several research grants. Dr. Paley is the author of Principles of Deformity Correction (Springer Verlag, 2002). This 800-page textbook is an orthopedic bestseller and has set the standard for the understanding and treatment of limb deformities. It teaches the analysis, planning, and methods of deformity correction and is supplemented by the exercise book, Principles of Deformity Correction Exercise Workbook (Springer Verlag, 2003), which was awarded best illustrated medical textbook in 2003.

Patient Cases

See the dramatic before and after photos in our Case Studies.

Patient Stories

Read our Patient Stories and see how limb lengthening at the Paley Institute changed their lives!

Conditions Treated

Dr. Paley has pioneered the treatment of many complex orthopedic conditions. His advances in the treatment of congenital deformities have given children who would have otherwise lost their legs, excellent function without the need for prosthesis. Dr. Paley has developed many specific surgical therapeutics for different uncommon and rare diseases in children and adults for both the upper and lower limbs. Some of his ground-breaking work has been in the treatment of:

Treating Complications

There are many potential complications with lengthening surgery. Most complications are completely reversible by non-operative or operative means. It is critical to treat complications very aggressively in order to end up with normal function and no negative consequences from surgery.

This is why the results of lengthening are very dependent on the experience of the surgeon. A more experienced surgeon not only knows how to perform the surgery better but knows how to prevent and treat complications so that there is no residual problem at the end of treatment.

More Procedures

Pediatric Orthopedics

At the AIMIS Paley Institute, we treat a variety of complicated congenital and acquired orthopedic conditions in children. Some of the complex diagnoses we treat include: Achondroplasia, arthrogryposis, congenital femoral deficiency, congenital pseudarthrosis of the tibia, fibular hemimelia, perthes disease, radial club hand, scoliosis, TAR syndrome and tibial hemimelia.

Foot & Ankle Deformity

We treat the following conditions in both children and adults: Diabetic foot deformities, forefoot deformities, hindfoot deformities, ankle disorders, pediatric conditions, athletic injuries, post-traumatic foot and ankle deformities, bone healing problems, bone defects, bone infections, and joint infections, bone length discrepancies, arthritis and other foot and ankle conditions.

Hip Pain

We offer patients advanced comprehensive treatments, from expert physical therapy to stem cell injections from the patient's own body, to minimally invasive surgery such as arthroscopy, to hip preserving surgeries such as femoral and periacetabular osteotomies, and finally, if needed, hip replacements. Our center is designed around a rehabilitation friendly environment that is individually structured to each patient's recovery needs.

Joint Health

Our practice focuses on the conservative and surgical management of hip and knee conditions. He uses the latest techniques, such as direct anterior hip replacement and patient-customized knee surgery, to provide faster recovery time with less pain. Our doctors have pioneered and improved on methods to preserve joints and delay the need for joint replacement as long as possible.

Cartilage Repair

Our center is dedicated to the treatment of patients with cartilage damage, ranging from isolated cartilage defects to advanced arthritis. Our philosophy is to not only to repair the cartilage damage itself but to carefully determine and correct the underlying causes of the damage, such as malalignment, ligament instability and loss of meniscal function.

Physical & Occupational Therapy

Physical therapy is a critical component of Limb Lengthening and Deformity Correction treatment. Limb lengthening creates special demands and considerations for the patient’s rehabilitation. The goals of therapy are to maintain and increase range-of-motion of joints, promote muscle strengthening, help prevent contractures, and improve strength, mobility, and functional independence.

Stature Lengthening

Stature lengthening is a cosmetic procedure for individuals who wish to become taller. The majority of people who seek this surgery are unhappy with their body image. We aim to educate those interested in this type of surgery and to empower you to make informed and educated decisions about your treatment.